Door panel



FIG. 1 is a front elevational view of a door panel showing my new design;

FIG. 2 is a cross-sectional view taken along line 2--2 of FIG. 1; and,

FIG. 3 is a cross-sectional view taken along line 3--3 of FIG. 1.

The broken line showing of a door is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a door panel, as shown and described. 